Home / 902,194.60-1,244,870.29-514,833.16

Finding the Fourth Proportional to 902,194.60, 1,244,870.29 and 514,833.16

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Solution

The fourth proportional to 902,194.60, 1,244,870.29 and 514,833.16 is: 710,379.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,194.60 : 1,244,870.29 = 514,833.16 : x
  2. Step 2: Convert to fraction form
    902,194.60/1,244,870.29 = 514,833.16/x
  3. Step 3: Cross multiply
    902,194.60x = 1,244,870.29 × 514,833.16
  4. Step 4: Simplify right side
    902,194.60x = 640,900,505,190.82
  5. Step 5: Solve for x
    x = 640,900,505,190.82/902,194.60
  6. Step 6: Final answer
    x = 710,379.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.